html, body, #wrap {height: 100%;}
body > #wrap {height: auto; min-height: 100%;}
#main {
	padding-bottom: 80px;
	margin-top: 300px;
	width: 680px;
	margin: 0 auto
} 
#footer {
position: relative;
margin-top: -80px; 
height: 80px;
clear:both;
} 